Which of the following correctly matches an immune system structure with its function?
points)
Antibodies-inactivating the pathogen
O Antibodies-releasing antibacterial enzymes
O Histamine-inactivating the pathogen
O Histamine-releasing antibacterial enzymes

Vertebrates have this type of circulatory system: wut i it owo

What is one reason that informed consent is important for patients? a. patients have complete access to health care with informed consent. b. patients can make the best decisions with adequate information. c. informed consent brings the cost of health care down significantly. d. informed consent leaves a written record of the patient's consent.

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3